(Not affiliated with Digidesign or any other corporation)
UPDATE 2018-02-25: Unfortunately, after having this running for decades, I've decided to disable the preset upload/download application. It's use was basically dead and the list of plugins was woefully out of date. To be honest, very little was ever uploaded to begin with. Once the user registration page started getting regularly abused by bots I decided to call it.
For anyone interested, a zip archive of what little was available here can be downloaded here. Thanks to all who participated!